Assorted Lot 5) Double Wall Clear Acrylic Drinking Glasses 16oz Made USA 598 eBay Hydro Flask 21oz Standard Bottle University Store Starbucks Goes all in on Protein: Announces Arrival of New Protein Lattes and Protein Cold Foam to the Menu on Sept. 29 Starbucks has recently rolled out a new drink size, the biggest size available, called the Trenta. It holds 31 ounces and is available for iced drinks only. So, the next time you're